package com.xy.springcloud.controller;

import com.xy.springcloud.pojo.Dept;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.web.bind.annotation.PathVariable;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RestController;
import org.springframework.web.client.RestTemplate;

import java.util.List;

@RestController
public class DeptConsumerController {

    private static final String REST_URL_PREFIX = "http://localhost:8001";
    //理解：消费者，不应该有service层
    //restTemplate（url，实体：map，class，repsonseType）
    //提供多种便捷访问远程http服务的方法，简单RestFul服务模板
    @Autowired
    private RestTemplate restTemplate;

    @RequestMapping("/consumer/dept/add")
    public boolean add(Dept dept){
        return restTemplate.postForObject(REST_URL_PREFIX+"/dept/add",dept,Boolean.class);
    }

    @RequestMapping("/consumer/dept/queryById/{id}")
    public Dept queryById(@PathVariable Long id){
        return restTemplate.getForObject(REST_URL_PREFIX+"/dept/queryById/"+id,Dept.class);
    }

    @RequestMapping("/consumer/dept/list")
    public List<Dept> list(){
        return restTemplate.getForObject(REST_URL_PREFIX+"/dept/list",List.class);
    }
}
